. it is a bone-chilling morning here in the northeast. these people have bundled up and they've stuck with us throughout the morning. we're going to go outside and say hi to them, but natalie decided -- >> hey! >> she wanted to stay inside where it's warm and cozy. >> no, no, no, no. other way around, you two. >> on this friday morning. we spent a lot of time out there. >> have you ever wondered with the ice skating rink? >> how does jeremy abbott skate in just the shirt? >> it's nasty out there. really is, geez. >> i'm matt lauer with al roker and natalie, you're talking about questions about dining. >> a lot of people throw up the red flag because they're not sure what works anymore. we'll answers your questions with our "diet s.o.d.," from carb to low-carb diets to when is the best time to eat to whether you really need to drink all that water. we'll help you get on track. >>> and the housing industry is still unsteady these days. if you want to know what you should be getting for your money, real estate expert barbara corcoran has deals homes across the country from $200,000 to $500,000.